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Alfa Romeo
- Alfa 6C 2500
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- Alfa Giulietta / Giulia (101)
- Alfa GT Bertone (105/115)
- Alfa Spider (105/115)
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- Alfa Junior Zagato (105)
- Alfa Montreal (105)
- Alfetta / Giulietta (116)
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- Alfasud / Sprint (901)
- Alfa 75 / 90 (162)
- Alfa ES30 SZ/RZ Zagato (162)
- Alfa 164
- Alfa 166
- Alfa 145/146
- Alfa 147
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- Alfa 156
- Alfa GTV / Spider (916)
- Alfa GT (937)
- Alfa 159
- Alfa Brera / Spider (939)
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- Alfa Giulietta (940)
- Alfa Stelvio (949)
- Alfa Giulia (952)
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Clutch disc Alfa Romeo 1900 / 2000
Clutch disc Alfa Romeo 1900 SS Touring Coupe + 1900 Berlina 2000 Touring Spider + Sprint + Berlina 230mm Diameter
Clutch fluid reservoir 105 RHD + 1750 USA
Clutch / Brake fluid reservior 105 - Models RHD 1750 GTV Bertone USA 1750 Round tail Spider USA
Clutch kit (2) orig. Borg + Beck Alfa 1900 1. series
original Borg + Beck Alfa 1900 1. Serie Clutch bearing AR 1900 AR 20 004 100 not included
Clutch pressure plate rebuilt 1900 1.Series Borg & Beck
Rebuilt Clutch pressure plate Alfa Romeo AR 1900 1. Series Borg & Beck Bond EUR 238,00 (incl. VAT)
Clutch release bearing Alfa Romeo 1900 (original)
Limited quantity (available while stocks last) Release Bearing (Original) Suitable for: Alfa Romeo 1900 OEM No.: 135610007
Floor shifter kit Alfa 1900
NARDI Floor Shifter KIT Alfa Romeo 1900
Oil seal differential 1900 / 2000 / 2600
Oil seal differential Alfa Romeo AR 1900 AR 2000 (102) AR 2600 (106)
Oil seal rear wheel bearing AR 1900
Oil seal rear wheel bearing Alfa Romeo 1900 - Models
Propshaft donut (Heavy Duty) 101 / 105 / 1900 / 102 / 106
Propshaft donut (Heavy Duty) for fast Road and Competition Use Alfa Romeo 750 / 101 - Models front 105 / 115 - Models front 2600 106 - Models front 2000 102 - Models centre AR 1900 centre We reccomend to use our Lightweight cage to protect the front prophaft donut at high revs. Helps to reduce the chance of damage the front coupling. Ideal for competion.
Propshaft donut front Alfa Romeo 1900 / 2000
Alfa Romeo 1900 Alfa Romeo 2000 Touring Spider / Sprint / Berlina (102 series)
Propshaft donut standard 101 / 105 / 1900 / 102 / 106
Propshaft donut (Original Pirelli) Alfa Romeo 750 / 101 - Models front 105 / 115 - Models front 2600 106 - Models front 2000 102 - Models centre AR 1900 centre We reccomend to use our Lightweight cage to protect the front prophaft donut at high revs. Helps to reduce the chance of damage the front coupling. Ideal for competion.
Rear wheel bear. Premium 1900 / 101 / 105 / 115 / Mont.
Rear Wheel bearing Original KOYO Premium Bearing NOS New Old Stock - only vaild until sold out Alfa Romeo 1900 101 - Models 1600cc. 105 / 115 - Models Montreal
Rear wheel bearing AR 1900 / 101 / 105 / 115 / Montreal
Rear Wheel bearing Standard Quality Alfa Romeo 1900 101 - Models 1600cc. 105 / 115 - Models Montreal For Sports & Race Cars we recommend our Premium bearing AR 25 001 003
Synchronizing ring 1. / 2. gear 1900 / Giulietta 750
36 teeth
Transmission bearing centre / rear layshaft Alfa 1900
Rear layshaft bearing Alfa 1900 with 4-speed gearbox Centre layshaft bearing Alfa 1900 with 5-speed gearbox
Transmission bearing main shaft front / centre / rear 1900
Original SKF Front + rear main shaft bearing Alfa 1900 with 4-speed gearbox Front + centre main shaft bearing Alfa 1900 with 5-speed gearbox
Transmission bearing rear layshaft Alfa 1900 (5-gear)
5-Gear
Transmission bearing rear main shaft Alfa 1900 (5-gear)
5-Gear
Universal joint for propshaft 1900 / 2000 / 2600 / Ferrari
Alfa Romeo 1900 / 2000 / 2600 Ferrari 250
Drivetrain: Precision Components for Power Transmission and Driving Dynamics
The Drivetrain category offers carefully selected components for the power transmission systems of classic and modern Italian vehicles – with a special focus on Alfa Romeo. As OKP, your specialist for Italian automobiles with over 20 years of experience, we provide a comprehensive selection of original parts and precisely manufactured reproductions for gearboxes, clutches, propshafts, rear axles, and differentials.
Our focus covers the entire Alfa Romeo model history – from the early 6C 2500, 1900, and Giulietta/Giulia series (750/101 and 105/115), to the Bertone Coupés, Spider, Alfetta, 75, and GTV/Spider 916, all the way to modern models like the 156, 159, Giulia (952), and Stelvio. We also offer selected drivetrain components for Fiat, Lancia, Maserati, Ferrari, Lamborghini, and performance parts from Nardi and Ansa.
In this category you’ll find essential elements of the powertrain:
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Precision clutch kits, dual-mass flywheels, synchronized gearbox components, and bearing sets – for both standard and rare Alfa transmission types.
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Propshaft bearings, flex discs, and universal joints, available as originals or accurate reproductions – ensuring smooth, vibration-free operation.
A particular focus lies on rear axle and differential technology: from crown and pinion gear sets in various ratios to limited-slip differentials, complete bearing units, and seal kits for Transaxle models such as Alfetta, GTV6, or 75.
All components either match the original specifications or have been optimized for increased durability in wear-prone areas – without compromising the authentic character of the drivetrain.
At OKP, we stand not only for premium parts but also for deep technical expertise in restoring, maintaining, or upgrading the drivetrain of your Italian classic or everyday Alfa. From the clutch disc to the differential shaft – we deliver precision that puts the power exactly where it belongs: on the road.